US Fluid Ounce to US Gallon
Convert fl oz to gal instantly — free, no sign-up.
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About the US Fluid Ounce (fl oz)
The US Fluid Ounce is used for small liquid quantities in US recipes and beverage sizes.
About the US Gallon (gal)
The US Gallon is the standard unit for fuel and liquid volume in the US — smaller than the UK gallon, so double-check which one a recipe or spec means.
How to convert fl oz to gal
- Enter the value in fl oz in the box above.
- The gal equivalent updates instantly.
- Use the swap button to convert gal back to fl oz just as easily.